1. Effect of orthodontic tooth movement upon the gingivae;Atherton;Brit. Dent. J.,1968
2. Increased stability of orthodontically rotated teeth following gingivectomy in Macaca nemestrina;Boese;Amer. J. Orthodont.,1969
3. Morphological factors in the pathogenesis of periodontal disease;Cohen;Brit. Dent. J.,1959
4. Orthodontics and transseptal fibers;Erickson;Amer. J. Orthodont.,1945
5. Tissue rearrangement during retention of orthodontically rotated teeth;Reitan;Angle Orthodont.,1959